49877728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 104663664

約数和(自身を除く): 54785936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 277, 331, 544, 554, 662, 1108, 1324, 2216, 2648, 4432, 4709, 5296, 5627, 8864, 9418, 10592, 11254, 18836, 22508, 37672, 45016, 75344, 90032, 91687, 150688, 180064, 183374, 366748, 733496, 1466992, 1558679, 2933984, 3117358, 6234716, 12469432, 24938864, 49877728]

約数ペア:

[(1, 49877728), (2, 24938864), (4, 12469432), (8, 6234716), (16, 3117358), (17, 2933984), (32, 1558679), (34, 1466992), (68, 733496), (136, 366748), (272, 183374), (277, 180064), (331, 150688), (544, 91687), (554, 90032), (662, 75344), (1108, 45016), (1324, 37672), (2216, 22508), (2648, 18836), (4432, 11254), (4709, 10592), (5296, 9418), (5627, 8864)]